LTC2233 Series

10-Bit, 80Msps ADCs

Catalog

10-Bit, 80Msps ADCs

Part	Sampling Rate (Per Second)	Configuration	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Number of Bits [custom]	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Mounting Type	Reference Type	Supplier Device Package	Number of Inputs	Operating Temperature [Max]	Operating Temperature [Min]	Architecture	Input Type	Ratio - S/H:ADC	Package / Case	Number of A/D Converters	Data Interface	Number of Inputs
Analog Devices LTC2233IUK#PBF	80 M	S/H-ADC	3.5 V	3.1 V	10	3.1 V	3.5 V	Surface Mount	External Internal	48-QFN (7x7)	1	85 °C	-40 °C	Pipelined	Differential Single Ended	1:1	48-WFQFN Exposed Pad	1	Parallel
Analog Devices LTC2233CUK#PBF	80 M	S/H-ADC	3.5 V	3.1 V	10	3.1 V	3.5 V	Surface Mount	External Internal	48-QFN (7x7)		70 °C	0 °C	Pipelined	Differential Single Ended	1:1	48-WFQFN Exposed Pad	1	Parallel	1 2
Analog Devices LTC2233CUK#PBF	80 M	S/H-ADC	3.5 V	3.1 V	10	3.1 V	3.5 V	Surface Mount	External Internal	48-QFN (7x7)	1	70 °C	0 °C	Pipelined	Differential Single Ended	1:1	48-WFQFN Exposed Pad	1	Parallel
Analog Devices LTC2233IUK#TRPBF	80 M	S/H-ADC	3.5 V	3.1 V	10	3.1 V	3.5 V	Surface Mount	External Internal	48-QFN (7x7)	1	85 °C	-40 °C	Pipelined	Differential Single Ended	1:1	48-WFQFN Exposed Pad	1	Parallel

Catalog

10-Bit, 80Msps ADCs

Key Features

• Sample Rate: 105Msps/80Msps

• 61dB SNR up to 140MHz Input

• 75dB SFDR up to 200MHz Input

• 775MHz Full Power Bandwidth S/H

• Single 3.3V Supply

• Low Power Dissipation: 475mW/366mW

• Selectable Input Ranges: ±0.5V or ±1V

• No Missing Codes

• Optional Clock Duty Cycle Stabilizer

• Shutdown and Nap Modes

• Data Ready Output Clock

• Pin Compatible Family135Msps: LTC2224 (12-Bit), LTC2234 (10-Bit)105Msps: LTC2222 (12-Bit), LTC2232 (10-Bit)80Msps: LTC2223 (12-Bit), LTC2233 (10-Bit)

• 135Msps: LTC2224 (12-Bit), LTC2234 (10-Bit)

• 105Msps: LTC2222 (12-Bit), LTC2232 (10-Bit)

• 80Msps: LTC2223 (12-Bit), LTC2233 (10-Bit)

• 48-Pin 7mm × 7mm QFN Package

Description

The LTC2232 and LTC2233 are 105Msps/80Msps, sampling 10-bit A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2232/LTC2233 are perfect for demanding communications applications with AC performance that includes 61dB SNR and 75dB spurious free dynamic range for signals up to 200MHz. Ultralow jitter of 0.15psRMSallows undersampling of IF frequencies with excellent noise performance.DC specs include ±0.15LSB INL (typ), ±0.1LSB DNL (typ) and ±0.8LSB INL, ±0.6LSB DNL over temperature. The transition noise is a low 0.12LSBRMS.A separate output power supply allows the outputs to drive 0.5V to 3.6V logic.The ENC+and ENC–inputs may be driven differentially or single ended with a sine wave, PECL, LVDS, TTL, or CMOS inputs. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.ApplicationsWireless and Wired Broadband CommunicationCable Head-End SystemsPower Amplifier LinearizationCommunications Test Equipment